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Biology NEET 2023 > XII: Chapter 9- Strategies of enhancement in food production > Flashcards

XII: Chapter 9- Strategies of enhancement in food production Flashcards

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1
Q

What percent of the worlds livestock population is found in China and India?

A

70%

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2
Q

Which is the best breeding method for animalsthat are below average in productivity in milk production, growth rate of beef cattle, etc?

A

Out crossing

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3
Q

Hisardale is a new brand of sheep developed in Punjab by

A

Crossing Bikaneri ewes and Merino rams

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4
Q

Using MOET cows are made to ovulate how many eggs?

A

6-8

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5
Q

At which cell stage are the fertilised eggs from cows in MOET retrieved and transferred to surrogate mothers?

A

8-32 cell stage

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6
Q

Name the common freshwater fishes.

A

Catla, Rohu, common carp

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7
Q

Name the common marine fishes.

A

Hilsa, Sardines, Mackerel and Pomfrets

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8
Q

What is the purposeful manipulation of plant species in order to create desired plant types that are better suited for cultivation called?

A

Plant breeding

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9
Q

For how many growing seasons are hybrids obtained from plant breeding tested in farmer’s fields?

A

Three growing season

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10
Q

Agriculture accounts for __(1)__% of India’s GDP and employs nearly ___(2)___% of the population.

A

(1) - 33%

(2) - 62%

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11
Q

Who developed semi dwarf variety of wheat and where?

A

Norman E.Borlaug at International Centre for Wheat and Maize in Mexico

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12
Q

Sonalika and Kalyan Sona are varieties of

A

Wheat

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13
Q

Semi dwarf rice varieties derived from IR8 developed at ___1___ and ____2___ from Taiwan and introduced in 1966.

A

1- International RIce Research Institute, Manila, Philippines
2- Taichung Native 1

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14
Q

Name the dwarf varieties of rice developed in India.

A

Jaya, Ratna

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15
Q

Saccharum barberi was grown in which part of India?

A

North India

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16
Q

Saccharum officinarum was grown in which part of India?

A

South India

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17
Q

Himgiri variety of wheat is resistant to which diseases?

A

Hill bunt and leaf and stripe rust

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18
Q

Pusa swarnim is a variety of

A

Brassica

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19
Q

Which variety of brassica is resistant to white rust?

A

Pusa Swarnim

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20
Q

Pusa Shubhra is a variety of

A

Cauliflower

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21
Q

Pusa Snowball K-1 is a variety of cauliflower resistant to the diseases

A

Black rot and curl, blight black rot

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22
Q

Pusa komal is a variety of

A

Cowpea

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23
Q

Pusa komal is resistant to the disease

A

Bacterial blight

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24
Q

Name a variety of chilli resistant to chilli mosaic virus, tobacco mosaic virus and leaf curl.

A

Pusa sadabahar

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25
Q

How has resistance to yellow mosaic virus been induced in mung bean?

A

By mutation breeding

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26
Q

By mutation breeding resistance to which diseases has been induced in mung bean?

A

Yellow mosaic virus and yellow powdery mildew

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27
Q

What is parbhani kranti?

A

Bhindi (Abelmoschus esculentus) with resistance to yellow mosaic virus transferred from wild relative

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28
Q

Smooth leaved and nectarless varieties of cotton do not attract which insects?

A

Bollworms

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29
Q

Solid stems in wheat lead to non preference by which insects?

A

Stem sawfly

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30
Q

WHich characters in maize lead to resistance to stem borers?

A

High aspartic acid, low nitrogen and sugar content

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31
Q

Pusa Gaurav is a variety of

A

Brassica

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32
Q

Which insect pest is Pura Gaurav resistant to

A

Aphids

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33
Q

Which insect pest are Pusa sem 2 and pusa sem 3 resistant to?

A

Jassids, aphids and fruit borers

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34
Q

Pusa Sem 2 is a variety of

A

Flat bean

35
Q

Pusa Sawani is a variety of

A

Bhindi (Okra)

36
Q

Pusa A4 is a variety of

A

Bhindi (Okra)

37
Q

Pusa Sawani is resistant to which insect pest?

A

SHoot and fruit borer

38
Q

In 2000, maize hybrids with twice the amount of which amino acids as compared to existing maize hybrids were developed?

A

Lysine and tryptophan

39
Q

Name a wheat variety having high protein content used as a donor for improving cultivated wheat.

A

Atlas 66

40
Q

Iron fortified rice with __ times as much iron as in commonly consumed varieties have been developed.

A

5 times

41
Q

Which vitamin A rich crops did Indian Agricultural Research Institute release?

A

Carrots, spinach, pumpkin

42
Q

Which vitamin C rich crops did Indian Agricultural Research Institute release?

A

Bitter gourd, bathua, mustard, tomato

43
Q

Which iron and calcium enriched crops did Indian Agricultural Research Institute release?

A

Spinach and bathua

44
Q

Which protein rich crops did Indian Agricultural Research Institute release?

A

Broad, lablab, french and garden peas

45
Q

Which algae can be grown easily on waste waters to produce large quantities and can serve as food rich in proteins, minerals, fats etc?

A

Spirulina

46
Q

Which bacterial species can be expected to produce upton 25 tonnes of protein?

A

Methylophilus methylotrophus

47
Q

Each plant obtained from tissue culture and micropropagation is called

A

Somaclone

48
Q

Which breed of chicken is the best broiler?

A

Plymouth rock

49
Q

Karaknath and Brahma are breeds of

A

Hen

50
Q

New castle/ Ranikhet disease is a disease of

A

Poultry

51
Q

Is Red Sindhi a milch cattle or a draught cattle?

A

Milch cattle

52
Q

Is Sahiwal a milch cattle or a draught cattle?

A

Milch cattle

53
Q

Is Gir a milch cattle or a draught cattle?

A

Milch cattle

54
Q

Is Hallikar a milch cattle or a draught cattle?

A

Draught cattle

55
Q

Is Malvi a milch cattle or a draught cattle?

A

Draught cattle

56
Q

Is Kankrej a milch cattle or a draught cattle?

A

It is a dual purpose cattle (general utility)

57
Q

Is Tharparkar a milch cattle or a draught cattle?

A

It is a dual purpose cattle (general utility)

58
Q

Ayrshire is a breed of cow from

A

Scottland

59
Q

Hollstein freisian is a breed of cow from

A

Holland

60
Q

WHich is the best breed of milch cow?

A

Holstein friesian

61
Q

Karan swiss is obtained from the cross breeding of which cattles?

A

Sahiwal x Brown Swiss

62
Q

Karan fries is obtained from the cross breeding of which cattles?

A

Tharparker x Holstein Freisian

63
Q

Freiswal is obtained by cross breeding of which cattles?

A

Holstein freisian x Sahiwal

64
Q

Which animal is known as poor man’s cow?

A

Goat

65
Q

Capra capra is the sceintific name of

A

Domesticated goat

66
Q

Bos taurus is the scientific name of

A

Cow

67
Q

Who is the father of white revolution?

A

Dr. V. Kurien

68
Q

What is the scientific name of rock bee?

A

Apis dorsata

69
Q

What is the scientific name of dwarf bee?

A

Apis florea

70
Q

What is the scientific name of Italian bee?

A

Apis mellifera

71
Q

Which is the real product of honeybees?

A

Bees wax

72
Q

What is anadromous migration?

A

Movement of fishes/aquatic organisms from seawater to freshwater for spawning.

73
Q

What is catadromous migration?

A

Movement of aquatic organism from freshwater to seawater for spawning.

74
Q

What type of migration is observed in salmon?

A

Anadromous migration

75
Q

What type of migration is observed in anguilla?

A

Catadromous migration

76
Q

Cod liver oil is rich in

A

Vit A and vit D

77
Q

Who is known as the father of green revolution?

A

Norman E. Borlaug

78
Q

Which institute provides attestation and approval to all crop varieties in India?

A

National Bureau of Plant Genetic Resources (NBPGR)

79
Q

Name some important media used in plant tissue culture.

A

M.S media (Murashige and skoog media)
B5 media (Gamberg’s media)
White media

80
Q

Keeping an explant in a tissue culture media for the first time is called

A

Initiation

81
Q

The transfer of culture from one medium to another in tissue culture is called

A

Subculturing/multiplication

82
Q

The acclimatization of plants slowly to natural conditions is called

A

Hardening

83
Q

Name the bee with very aggressie nature.

A

Apis dorsata ( rock bee)

Biology NEET 2023 (39 decks)

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